obey v. ӣ˳ӣ
object n. 壻
            v. 
observe v. ۲죬۲
obtain v. 
obvious adj. Ե
occasion n. 
occupation n. ְҵ
occupy v. ռ
occur v. 
ocean n. 
oclock n. 
October n. ʮ
of prep. ʾУ
off adj. & adv. & prep. 뿪룬ߣ
offend v. ðΥʹ
offer n. & v. ṩ
office n. 칫
official adj. ٷģ
              n. ˾ģԱ
often adv. 
oil n. 
     v. ȣͣͣͿ
old adj. ϵģɵ
Olympic n. ƥ
               adj. ƥ˵
omit v. ʡ
on adv. šϣͨȥ
     prep. ڡ֮
once adv. & conj. & n. һΣһȣǰ
one	adj. & n. & pron. һֻ
oneself pron. Լ
onion n. 
only adj. & adv. Ψһģе
onto prep. 
open adj. ŵģڵ
         v. 
opera n. 
operate v. תã
opinion n. 
opportunity n. 
opposite adj. ģ
              n. ෴
oppress v. ѹȣѹ
or conj. 򣬷
oral adj. ģͷϵ
orange adj. ɫ
            n. ӣ
orbit n. 
          v. ƹ
order n. ˳
         v. 
ordinary adj. ͨģƽ
organ n. 
organize v. ֯
oriental adj. 
origin n. Դ
orphan n. ¶
other adj. 
         pron. Ķ
otherwise adv. ҪȻ
ought (to) aux. v. ӦãӦ
out adj. ⣬
     adv. 
outdoor adj. ģҰ
outer adj. ⲿģ
outside n. 棬
            adj. ģģ
            adv.  
            prep. ڡ
outstanding adj. ͻģ
oven n. 
over adv. Խ
        prep. ڡϷ鼰
overcoat n. 
overcome v. ˷
overlook v. 
overseas adj. 
              adv. 
owe v. Ƿծȣѡ
own adj. Լ
        v. ӵ
ownership n. 
ox n. ţ
oxygen n. 
